The EMG 45CS is a big sounding modern humbucker for players looking to tame the higher frequencies in their bass tone. The two coils loaded with ceramic magnets and steel poles provide warmth and punch with a smooth top end and plenty of output. EMG's preamp makes this big sounding pickup quiet when it's not being played. With EMG's solderless wiring and pots included, this pickup is easy to install at home. This model uses an Extended housing that is 4.5 inches (115 mm), designed for six string bass. In the BoxPackage Includes EMG's exclusive Solderless Install System:1 25k volume pot1 25k tone pot1 battery bus1 stereo output jack1 pair mounting screws1 pickup cable2 connect cables1 output cable1 battery cable